Question: What software version of Scala was published on June 23, 2015?
Paraphrase: What Scala version came out on June 23, 2015?
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q460584 p:P348 ?s . ?s ps:P348 ?obj . ?s pq:P577 ?x filter(contains(YEAR(?x),'2015')) }